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petalinux / microzed > LED(D3)を点灯させる

Last updated at Posted at 2017-08-08
動作環境
Petalinux 16.02
Microzed

自分用メモ。

Microzed上のLED(D3)をLチカさせるため
AVNETの手順書の通りにやってみたが全く反応なし。。。

調べたらGPIO47ではなくGPIO953にする必要があるとのこと。

echo 953 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio953/direction

LED点灯

echo 1   > /sys/class/gpio/gpio953/value

LED消灯

echo 0   > /sys/class/gpio/gpio953/value
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